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root/jsr166/jsr166/src/test/loops/CASLoops.java

Comparing jsr166/src/test/loops/CASLoops.java (file contents):
Revision 1.9 by jsr166, Wed Dec 31 17:00:58 2014 UTC vs.
Revision 1.10 by jsr166, Thu Jan 15 18:34:18 2015 UTC

#	Line 26 | Line 26
26		* if this program is called with (any) second argument
27		*/
28
29	–
29		import java.util.concurrent.*;
30		import java.util.concurrent.atomic.AtomicInteger;
31		import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
#	Line 115 | Line 114 | public class CASLoops {
114		valueUpdater = AtomicIntegerFieldUpdater.newUpdater
115		(UpdaterAtomicInteger.class, "value");
116
118	–
117		UpdaterAtomicInteger() {}
118		int get() {
119		return value;
#	Line 161 | Line 159 | public class CASLoops {
159		synchronized void set(int val) { value = val; }
160		}
161
164	–
162		static final class LockedInteger extends AbstractQueuedSynchronizer {
163		int value;
164		LockedInteger() {}
#	Line 537 | Line 534 | public class CASLoops {
534		return timer.getTime();
535		}
536
540	–
537		static long runSynched(int n, long iters) throws Exception {
538		LoopHelpers.BarrierTimer timer = new LoopHelpers.BarrierTimer();
539		CyclicBarrier b = new CyclicBarrier(n+1, timer);
#	Line 573 | Line 569 | public class CASLoops {
569		System.out.println("\t " + secs + "s run time");
570		}
571
576	–
572		static void oneRun(int i, long iters, boolean print) throws Exception {
573		if (print)
574		System.out.println("threads : " + i +
#	Line 606 | Line 601 | public class CASLoops {
601		report("Synchronized: ", stime, ntime, i, iters);
602		Thread.sleep(100L);
603		}
609	–
610	–
604		}

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